refactor: update comments for clarity and consistency across multiple files

web/src/components/canvas/canvas-node.tsx

@@ -133,13 +133,13 @@ export const CanvasNode = React.memo(function CanvasNode({
     const hasAudioContent = data.type === CanvasNodeType.Audio && Boolean(data.metadata?.content);
     const isGroup = data.type === CanvasNodeType.Group;
     const isBatchRoot = data.type === CanvasNodeType.Image && Boolean(data.metadata?.isBatchRoot) && batchCount > 1;
-    // 支持「交互/移动」开关的节点:移动态(默认)内容不吃指针,拖动整块;交互态内容可操作。
-    // forceInteractive(如编辑态)强制可交互;空态(无内容)始终可交互,避免上传/生成按钮点不动。
+    // Nodes with the interaction/move toggle ignore content pointer events in move mode and allow interaction in interactive mode.
+    // forceInteractive states such as editing stay interactive, as do empty nodes so their upload and generation actions remain usable.
     const supportsInteractionToggle = Boolean(definition?.interactionToggle);
     const forceInteractive = supportsInteractionToggle ? Boolean(definition?.forceInteractive?.(data)) : false;
     const contentInteractive = !supportsInteractionToggle || forceInteractive || !data.metadata?.content ? true : Boolean(data.metadata?.interactive);
     const isBatchChild = data.type === CanvasNodeType.Image && Boolean(data.metadata?.batchRootId);
-    // 透明背景节点(如 SVG):卡片背景/边框透明,直接融入画布;选中/关联态仍显示描边以便定位
+    // Transparent nodes such as SVGs blend into the canvas while retaining outlines for selected or related states.
     const transparentBg = Boolean(definition?.transparentBackground);
     const isActive = isConnectionTarget || isSelected || isFocusRelated;
     const imageBorderColor = isActive ? selectionBlue : isRelated && !isBatchChild ? theme.node.muted : "transparent";
@@ -449,7 +449,7 @@ function NodeContent(props: NodeContentRendererProps) {
     const Renderer = nodeContentRenderers[props.node.type as CanvasNodeType];
     if (Renderer) return <Renderer {...props} />;
 
-    // 插件节点:有注册渲染器则渲染,否则展示缺少插件占位
+    // Render plugin nodes with their registered renderer, or show the missing-plugin placeholder.
     const definition = getNodeDefinition(props.node.type);
     if (definition?.Content && props.pluginContext) {
         const PluginContent = definition.Content;